19218633900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{2969}}^1\times {\mathrm{21577}}^1$

素因数の和:24563

約数の個数: 72

約数和(自身を含む): 55627220880

約数和(自身を除く): 36408586980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2969, 5938, 8907, 11876, 14845, 17814, 21577, 29690, 35628, 43154, 44535, 59380, 64731, 74225, 86308, 89070, 107885, 129462, 148450, 178140, 215770, 222675, 258924, 296900, 323655, 431540, 445350, 539425, 647310, 890700, 1078850, 1294620, 1618275, 2157700, 3236550, 6473100, 64062113, 128124226, 192186339, 256248452, 320310565, 384372678, 640621130, 768745356, 960931695, 1281242260, 1601552825, 1921863390, 3203105650, 3843726780, 4804658475, 6406211300, 9609316950, 19218633900]

約数ペア:

[(1, 19218633900), (2, 9609316950), (3, 6406211300), (4, 4804658475), (5, 3843726780), (6, 3203105650), (10, 1921863390), (12, 1601552825), (15, 1281242260), (20, 960931695), (25, 768745356), (30, 640621130), (50, 384372678), (60, 320310565), (75, 256248452), (100, 192186339), (150, 128124226), (300, 64062113), (2969, 6473100), (5938, 3236550), (8907, 2157700), (11876, 1618275), (14845, 1294620), (17814, 1078850), (21577, 890700), (29690, 647310), (35628, 539425), (43154, 445350), (44535, 431540), (59380, 323655), (64731, 296900), (74225, 258924), (86308, 222675), (89070, 215770), (107885, 178140), (129462, 148450)]